| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.71 | 13.841% | $9.9156 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $220.79 | 11.327% | $245.7989 | $245.80 | $245.80 | $245.80 |
| Purchase #3 | $170.62 | 6.649% | $181.9645 | $181.96 | $181.95 | $182.00 |
| Purchase #4 | $36.72 | 3.747% | $38.0959 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $225.34 | 7.484% | $242.2044 | $242.20 | $242.20 | $242.20 |
| Purchase #6 | $172.92 | 13.219% | $195.7783 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $145.86 | 8.307% | $157.9766 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $980.96 | $1,071.7342 | $1,071.74 | $1,071.75 | $1,071.80 | |